Austrian Journal of Technical and

parts of a 0.05% solution of liquid glass) color 
reduction efficiency dyed wastewater much 
higher than with the solid mineral adsorbents 
[2]. The proposed method of reagent on the 
effectiveness color reduction of water exceeds 
the action of aluminum sulfate. From the 
analysis of the test results of cleaning dyed 
wastewater for further use as compared with 
bulky adsorption method is recommended 
more compact and effective way — the reagent 
which is based on the use of a complex 
solution consisting of-order Chloris silicate, 
sodium 
aluminum 
sulfate 
(CaCl2 
+ 
Na
2
SiO
3
+(SO
4
)
3
), more mineralized. The 
predominant of the soluble salts are chlorides 
and sodium sulfate method of cleaning colored 
water dilute solutions of calcium chloride, is 
performed sodium silicate and aluminum as 
follows. 

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11-12, 2019 
40 
Table 1. — Influence of solution concentration and composition HSC with sawdust 
(to) the number of water-stable aggregates (WRA) and the value of the mechanical strength 
of the surface crust in salted sand of coast Aral Sea
№ 
Concentration 
solution 
Number of WPA 
(%) 
HSC fractions, 
mm 
The amount of 
the 
WRA,% 
Strength 
of 
MPa 
1 
2,0 
2,0–1,0 
1,14 
0,86 
0,72 
2 
3,0 
1,0–0,5 
–5,14 
6,90 
1,28 
3 
4,0 
0,5–0,25 
–6,28 
10,04 
2,04 
4 
5,0 
1,5-3,5 
-8?52 
10,98 
2,92 
Table 
2. 
— Cleaning dyed wastewater Fergana cotton factory using a